1: Noodles contain a certain amount of protein and are the main source of vitamins and minerals. They contain essential vitamins B1, B2, B3, B8 and B9 for maintaining nerve balance. At the same time, ...
This article will explain how to drive the RTC to obtain high-precision time and display the time through OLED. For more information about OLED driving, please refer to my previous post.For previous p...
This article introduces how to connect RVB2601 to the Internet to obtain weather and RTC functions, and display weather and time on the OLED screen.1 RTC clock function
Refer to YOC document: https://...
[i=s]This post was last edited by lb8820265 on 2022-4-16 00:43[/i]The Raspberry Pi operating system comes with VNC, which makes remote desktop connection very convenient . The default GNOME3 desktop h...
Like many consumer electronics products, consumers expect these products to be lower cost, more reliable, and easier to use. Brushless DC (BLDC) motors help meet these demands. To meet this demand, fu...
TM320*240, controller is RA8806.
1. There are DDRAM1 and DDRAM2, which have double-layer display function.
2. The interface and operation are similar to LCD12864.
3. The controller needs to be configu...
Hytera announced that it recently received a notice from the Illinois Court in the United States, regarding the first-instance judgment in the trade secret and copyright infringement lawsuit between ...[Details]
Abstract: Humans are visually guided, so it's no surprise that there's a market for high-resolution plasma televisions. Although these 40-inch flat-panel behemoths cost 10 times more than cathode ray ...[Details]
Everyone must be familiar with the role of gas detectors. They can provide the concentration of the gas that needs to be detected in the working environment in a timely manner. Based on these da...[Details]
3. Logical operation instructions:
1. Logical operation on accumulator A:
CLR A; clear the value in A to 0, single-cycle single-byte instruction, with the same effect as MOV A, #00H.
CPL A ; Bitw...[Details]
1. Introduction
Bluetooth technology is a technology that solves short-range wireless communication. Its advantage is that it can get rid of the constraints of cable connections betwee...[Details]
1. Virtualization Environment
Virtualization is a process that represents a logical group or subset of computer resources, which users can access in a better way than the original configuration. Th...[Details]
When using the serial port of the PIC16F1825/9 chip to receive data, a problem is encountered. When the serial port receives data quickly, the serial port may freeze. That is, the program runs normal...[Details]
In the United States, it is not easy to buy a Tesla. It is reported that some of Tesla's stores in the United States have run out of inventory. According to data from Tesla's official website, the ...[Details]
Market research firm TSR predicts that shipments of image sensors with a resolution of 64 megapixels or above to smartphone manufacturers will reach 127 million units in 2020. This shows that t...[Details]
Recently, Sichuan Heng Shares, a phosphorus chemical enterprise, issued a prospectus stating that it plans to raise no more than 3.529 billion yuan to continue to improve the company's layout in the u...[Details]
Debugging tool: Modbus Poll Programming software: Atmel Studio 7 Understanding: Modbus Poll in PC is the master, and AVR chip is the slave There are two serial transmission modes: RTU and ASCII...[Details]
Automatic power-off circuit diagram of cassette player
When there is sound, the LED of the VU meter lights up, and after the photoresistor LDR receives the light from the LED, it sends a high poten...[Details]
It is rare to see information about how to send a frame of data in an interrupt mode. If you send a data frame in a waiting mode, it will waste time for a high-speed microcontroller. The following is...[Details]
LED indoor lighting and application technology are advancing by leaps and bounds. Indoor lighting is undoubtedly a huge market with undoubted market prospects. It is believed that it will occupy a ...[Details]
1. The implementation principle of LED driver:
The conductivity of the transistor is controlled by the high and low levels of the GPC0_3 and GPC0_4 pins, thereby controlling the on and off of ...[Details]
Talking
京公网安备 11010802033920号
EEWORLD
